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D 451 FU-E MSA3
EnOcean Easyclickpro valve actuator, batteryless
The battery-free bidirectional Easyclickpro actuator facilitates the convenient regulation of radiator heating in individual rooms. The batteryless actuator is sup-plied with energy for operation from the heating water?s heat. The internal reservoir prevents supply bottlenecks for operation of the batteryless actuator. These oper-ations require a switching module (e.g. D 454 FU-SPV 4REG) and the antenna (D 450 ANT) from the Easyclickpro modular system. The switching module fea-tures a room temperature regulating function; analyses the telegrams from the room temperature sensor, window contacts/handles and hotel card switches, and transmits the required information back to the actuator on request. The actuator is programmed to the switching module via a button/LED.

Technical data:
Power supply: thermal energy harvesting, micro-USB connection (Type B)
Radio technology: EnOcean (IEC 14543-3-10)
Frequency: 868 MHz
Transmission power: < 10 mW
Data transfer: bidirectional
EnOcean profile: EEP A5-20-01
Display: Status LED
Measuring range: 0.. +40 C
Actuation travel: > 3.8 mm
Actuation speed: approx. 0.24 mm/s
Retention force: max. > 100 N
Operating temperature: 0 C to 40 C 70 %rH
Transport and storage temperature: -20 C to 65 C 70 % rH
Protection class: IP40 according to DIN EN 60529
Measuring interval: 10 min. (measuring interval = transmit interval)
Box: PC, aluminium, pure white
Installation: Connection for valves M30 x 1.5
Weight: 240 g
Dimensions: L x H x W 80.4 mm x 63 mm x 62 mm